research aims to identify the effectivness of sprint techniques exercises in some physical and biomechanical variables in the 100-meter event. Procedures: The researcher used the experimental method using the experimental design of one experimental group by the method of pre-dimensional measurements for its suitability to the nature of the research. (Age 19.51 ± 0.47 years old, weight 77.00 ± 0.35 kg, height 176.00 ± 1.01 cm) Each runner made 3 attempts, 2 attempts were selected as the best digital trails and their analysis was done. Biomechanical measurement and analysis were done using kinematic analysis program (9.02 SIMI 3D motion analyses) to extract biomechanical variables Results: Sprint technique exercises contain jumping and pushing movements in different directions, as well as weighting of the limbs. Recommendations: You must choose technique exercises that match the technical performance of the sprint's step in terms of the kinematic structure, step stages, and biomechanical specificity